1235 Aluminum Foil

1235 aluminum foil, due to its high aluminum content and excellent performance, is widely used in various industrial and food service markets. It is an ideal multi-purpose aluminum foil material.

Thickness Range: 0.016-0.5mm
Common Thickness: 0.018-0.2mm
Typical Temper: 1235-O, 1235-H18

The main component of 1235 aluminum foil is aluminum, with small amounts of iron, silicon, manganese, and other elements. The aluminum content is at least 99.35%. It has strong ductility in the annealed state, making it easy to process and shape.

1235 aluminum foil is similar to 1145 aluminum foil and can be used as a substitute for 1145 aluminum foil.

Excellent rust resistance
Good formability and welding performance
High consistency and flatness
Resistant to deformation, suitable for adhesive peeling and printing.

Common 1235 Aluminum Foil Metal Tempers

1235 O
1235 H18

1235-O aluminum foil substrate is an ideal choice for sealing processing in various fields such as food, medicine, cosmetics, and wine sealing gaskets. It has a flat plate shape, clean surface, and no oil stains. It has high application value and broad prospects.

Advantages of 1235 Aluminum Foil

1. Good mechanical properties, can meet the use requirements of automatic packaging machinery, but lack of softness, low tear strength, easy to process, can be compounded with plastic, film, paper and other packaging materials, and easy to color and print.
2. Light weight, which is conducive to reducing transportation costs.
3. No thermal adhesion, not acid and alkali resistant, easy to curl.
4. It has a metallic luster, good light-shielding properties, strong reflective ability to light, and the luminous rate can reach 95%.
5. It is not easy to be corroded, has good barrier properties, is moisture-proof, waterproof, has strong airtightness, and has box-keeping properties.
6. The shape is stable at high and low temperatures, and the temperature does not shrink or deform when the temperature is between -73 and 371°.

1235 Aluminum Foil Standards

ASTM B479
QQA-1876

1235 Aluminum Foil Features

High Purity: 1235 aluminum foil has a high aluminum content with very high purity, free from impurities, making it suitable for applications requiring minimal contamination.
Lightweight: The lightweight nature of aluminum makes 1235 aluminum foil also light, facilitating handling and transportation.
High Reflectivity: Aluminum foil has excellent reflective capabilities, suitable for insulation and reflective packaging.
Excellent Rust Resistance: The protective oxide layer on the aluminum surface provides outstanding corrosion resistance, extending its lifespan.
Good Formability: With high elongation and tensile strength, it can be easily formed, bent, and molded into various complex shapes.
High Ductility: 1235-O has exceptional ductility, making it easy to process and shape without cracking or breaking.
Excellent Thermal Conductivity: The high thermal conductivity of 1235 aluminum foil makes it perform well in applications requiring heat transfer.
Easy to Process and Shape: It has good machinability, making it suitable for various processing techniques.
Clean Surface with Neat Edges: The production process of 1235 aluminum foil results in clean edges and a smooth surface, ensuring product consistency and quality.
Corrosion Resistance: The naturally formed oxide layer provides strong corrosion resistance.
High Reflectivity: Used in applications such as insulation and reflective packaging.
Good Weldability: Suitable for gas welding, hydrogen welding, and resistance welding, capable of being welded into various complex structures.
Good Electrical Conductivity: High conductivity makes it a popular choice for electrical applications.

Technical Parameters of 1235 aluminum foil

Alloy	1235 aluminium foil
Temper	O, H18
Thickness(mm)	0.018-0.2
Width(mm)	100-1600
Length(mm)	C
Typical products	Cable, cigarette, capacitor, tape, battery foil., etc.

Aluminum Alloy 1235 Foil Mechanical Properties

Elongation (Annealed): ¹	35
Elongation (H12):	12
Elongation (H14):	9
Elongation (H16):	6
Elongation (H18):	5
Tensile Strength (Annealed): ²	13 x 1000 psi
Tensile Strength (H12):	16 x 1000 psi
Tensile Strength (H14):	18 x 1000 psi
Tensile Strength (H16):	21 x 1000 psi
Tensile Strength (H18):	24 x 1000 psi
Yield Strength (Annealed): ³	5 x 1000 psi
Yield Strength (H12):	15 x 1000 psi
Yield Strength (H14):	17 x 1000 psi
Yield Strength (H16):	20 x 1000 psi
Yield Strength (H18):	22 x 1000 psi

¹ % in 2 inches

² x 1000 psi

³ 0.2% offset

Haomei 8011 Aluminum Foil Inventory List

Description	Thickness (mm)	Width (mm)	Common uses
0.03mm 1235 O label aluminum foil	0.03	350	Label foil
0.03mm 1235 O label aluminum foil	0.03	450	Label foil
0.03mm 1235 O label aluminum foil	0.03	550	Label foil
0.03mm 1235 O label aluminum foil	0.03	650	Label foil
0.03mm 1235 O label aluminum foil	0.03	455	Label foil
0.03mm 1235 O label aluminum foil	0.03	580	Label foil
0.03mm 1235 O label aluminum foil	0.03	610	Label foil
0.03mm 1235 O label aluminum foil	0.03	650	Label foil
0.05mm 1235 O label aluminum foil	0.05	510	Label foil
0.05mm 1235 O label aluminum foil	0.05	530	Label foil
0.05mm 1235 O label aluminum foil	0.05	550	Label foil
0.05mm 1235 O label aluminum foil	0.05	570	Label foil
0.05mm 1235 O label aluminum foil	0.05	650	Label foil
0.05mm 1235 O label aluminum foil	0.05	520	Label foil
0.10mm 1235 H18 sealing aluminum foil	0.1	500	Premium gasket
0.10mm 1235 H18 sealing aluminum foil	0.1	550	Premium gasket
0.10mm 1235 H18 sealing aluminum foil	0.1	600	Premium gasket
0.10mm 1235 H18 sealing aluminum foil	0.1	650	Premium gasket
0.10mm 1235 H18 sealing aluminum foil	0.1	700	Premium gasket
0.10mm 1235 H18 sealing aluminum foil	0.1	800	Premium gasket
0.10mm 1235 H18 sealing aluminum foil	0.1	1000	Premium gasket
0.10mm 1235 H18 sealing aluminum foil	0.1	1070	Premium gasket
0.018mm 1235 O household aluminum foil	0.018	375	Household foil
0.018mm 1235 O household aluminum foil	0.018	465	Household foil
0.018mm 1235 O household aluminum foil	0.018	445	Household foil
0.018mm 1235 O household aluminum foil	0.018	475	Household foil
0.02mm 1235 O household aluminum foil	0.02	375	Household foil
0.038mm 1235 O tape aluminum foil	0.038	500	Tape foil
0.1mm 1235 O tape aluminum foil	0.1	500	Tape foil
0.1mm 1235 O tape aluminum foil	0.1	550	Tape foil
0.1mm 1235 O tape aluminum foil	0.1	650	Tape foil
0.1mm 1235 O tape aluminum foil	0.1	580	Tape foil
0.021mm 1235 O wine cap aluminum foil	0.021	550	Wine cap foil
0.024mm 1235 O wine cap aluminum foil	0.024	456	Wine cap foil
0.024mm 1235 O wine cap aluminum foil	0.024	575	Wine cap foil
0.024mm 1235 O wine cap aluminum foil	0.024	380	Wine cap foil
0.024mm 1235 O wine cap aluminum foil	0.024	356	Wine cap foil

Aluminum Alloy 1235 Composition

Aluminum (Al):	99.35%
Chromium (Cr):	-
Copper (Cu):	0.05%
Iron (Fe):	-
Magnesium (Mg):	0.05%
Manganese (Mn):	0.05%
Other Total:	-
Silicon (Si):	0.65% (Si+Fe)
Titanium (Ti):	0.06%
Zinc (Zn):	0.10%

Comparison of chemical composition of 1000 series aluminum foil

Grade	Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Al
1050	0.25	0.4	0.05	0.05	0.05	–	–	0.05	99.5
1060	0.25	0.35	0.05	0.03	0.03	–	–	0.05	99.6
1070	0.2	0.25	0.04	0.03	0.03	–	–	0.04	99.7
1100	Si+Fe: 0.95		0.05-0.2	0.05	–	–	0.1	–	99
1200	Si+Fe: 1.00		0.05	0.05	–	–	0.1	0.05	99
1235	Si+Fe: 0.65		0.05	0.05	0.05	–	0.1	0.06	99.35

Aluminum Alloy 1235 Foil Mechanical Properties

Product Type	Alloy Temper	Thickness(mm)	Tensile Strength(Mpa)	Elongation(%)A100mm
Food and Household Foil	1235 O	0.01-0.024	40-100	≥1
		0.025-0.04	45-100	≥2
		0.041-0.07	45-100	≥4
	1235 H18	0.01-0.07	≥135	–
aluminium foil for capacitor	1235 H18	0.02-0.05	≥135	–
aluminium foil for cable	1235 O	0.01-0.024	40-100	≥1
		0.025-0.04	45-100	≥2
		0.041-0.07	45-100	≥4
aluminium foil for adhesive tape	1235 O	0.012-0.04	50-90	≥1
	1235 H18	0.012-0.04	≥135	–
	1235 O	0.03-0.07	60-100	≥2

1235 Aluminum Foil Applications

1235 Aluminum Foil Typical Applications
1235 cable tape aluminum foil
1235 lithium battery aluminum foil
1235 O aluminum foil tape
1235 battery aluminum foil
1235-O aluminum foil bottle cap material
easy-tear aluminum foil sealing film 1235
sealing aluminum foil gasket 1235 h18 aluminum
1235-O aluminum foil label

1235 Packaging Aluminum Foil

Food Packaging Foil 1235: Commonly used in food packaging to protect against moisture, light, and contaminants.
Pharmaceutical Packaging Foil 1235: Used for drug packaging, providing protection against moisture, light, and contamination.
Flexible Packaging 1235 Foil: Used in flexible packaging for items such as small pouches and blister packs, widely used in the food and pharmaceutical industries.
Cigarette Packaging: Serves as an inner lining for cigarette packaging to prevent moisture and oxygen from affecting the product.

1235 Aluminum Foil for Insulation

Building Insulation: Due to the high reflectivity and excellent thermal conductivity of 1235 aluminum foil, it is suitable for use in building insulation materials.

1235 Aluminum Foil for Electrical Applications

Capacitor and Cable Aluminum Foil 1235: Due to its good electrical conductivity, 1235 aluminum foil can be used to produce electrical components such as capacitors and cables.
Cable Aluminum Foil: Used in insulation layers for cables, offering good electrical conductivity, insulation, and corrosion resistance.
Heat Exchanger Aluminum Foil 1235: Due to its excellent thermal conductivity and corrosion resistance, 1235 aluminum foil is suitable for heat exchangers.

1235 Battery Foil

Lithium-Ion Batteries: Used as separator material in the production of lithium-ion batteries.

1235 Aluminum Foil Tape

Refrigeration Equipment: 1235 aluminum foil is processed into aluminum foil tape through laminating, printing, and coating, and is used to secure evaporator tubes in refrigeration equipment such as air conditioners and freezers. 1235-O aluminum foil is commonly used for foil tape due to its excellent thermal insulation properties, strong adhesive force, and aging resistance.

1235 Aluminum Foil Application Specification Parameter Table

Category	Temper	Thickness (mm)	Application
Aluminum Foil Tape	O	0.015-0.03	Made from 1235 aluminum foil as the base material, processed with lamination, printing, and adhesive coating; it features good thermal insulation, strong adhesion, and aging resistance.
Cable	O	0.015-0.05	Used as an insulation layer in cables, offering good conductivity, insulation, and corrosion resistance.
Lithium-Ion Battery	H14	0.012-0.02	Used as a separator material in the production of lithium-ion batteries.
Insulation	O	0.015-0.02	The high reflectivity and thermal conductivity of 1235 aluminum foil make it an excellent choice for insulation, especially in the construction industry.
Electrical Applications	H14	0.015-0.05	Due to its good conductivity, it can be used to produce capacitors, cables, and other electrical components.
Heat Exchanger	O	0.015-0.05	Used in heat exchangers due to its thermal conductivity and corrosion resistance.
Flexible Packaging	O	0.012-0.02	Used in the food and pharmaceutical industries for items like pouches and blister packs.
Cigarette Packaging	O	0.006-0.007	Commonly used as a lining for cigarette packaging to protect the product from moisture and oxygen.

1235 Aluminum Foil Production Process

Casting: Melting aluminum ingots and casting them into thin sheets.
Hot Rolling: The cast sheets are then hot rolled to reduce thickness and enhance mechanical properties.
Cold Rolling: The hot rolled sheets are further cold rolled to achieve the desired thickness, smoothness, and surface finish.
Annealing: The foil is placed in an annealing furnace for heat treatment to improve softness and ductility.
Final Processing: The foil may undergo additional processing such as slitting, cutting, and surface treatment to meet specific customer requirements.

Why Choose Haomei 1235 Aluminum Foil

The surface of 1235 aluminum foil is clean and smooth, free from corrosion, voids, folds, browning, grooves, edge defects, wrinkles, or unevenness.
The surface of 1235 aluminum foil shows no significant color variation.
The edges of the aluminum foil are neat, with no burrs, misalignment, dents, or collapses.
The width and thickness of the aluminum foil are strictly controlled, with a tolerance within ±4%.

What is the Difference Between 8011 and 1235 Aluminum Foil?

1235 Aluminum Foil: Mainly used for flexible packaging, suitable for applications requiring thinness and flexibility.
8011 Aluminum Foil: Widely used with higher strength and corrosion resistance, suitable for various packaging and industrial applications.

Feature	1235 Aluminum Foil	8011 Aluminum Foil
Chemical Composition	Mainly contains 99.35% aluminum with almost no other alloy elements	Contains manganese (Mn) and magnesium (Mg) elements to enhance strength and corrosion resistance
Process	Lower annealing temperature, similar annealing time to 8011 aluminum foil	Higher annealing temperature with higher tensile strength
Tensile Strength	Lower	Higher
Elongation	Relatively high	Similar to 1235 aluminum foil
Applications	Mainly used for flexible packaging, such as milk packaging, cigarette packaging, beverage packaging, food packaging bags, etc. Commonly used in snack bags, cigarette packaging, chocolate packaging, etc.	Widely used in food containers, food packaging, pharmaceutical packaging, industrial applications, etc. Commonly found in household use, pharmaceutical packaging (with good moisture-proof, light-blocking, and barrier properties), and industrial uses (waterproof materials, air conditioning foil, cable foil, ventilation ducts, insulation materials, etc.)
Characteristics	Very thin (0.006mm-0.009mm), suitable for applications requiring flexibility	Suitable for various applications, environmentally friendly and recyclable, with a wide thickness range (up to 0.2mm, minimum thickness of 0.006mm), with higher strength and corrosion resistance

How to Choose Between 1235 and 8011 Aluminum Foil?

Attribute/Aspect	1235 Aluminum Foil	8011 Aluminum Foil
Alloy Composition	Pure aluminum foil (Al content not less than 99.35%)	Aluminum with iron and silicon as major alloy elements
Main Use	Packaging material (such as food, medicine, cigarettes, etc.)	Packaging material and industrial applications (such as food packaging, industrial foils, insulation materials, etc.)
Strength	Lower compared to 8011	Higher strength
Corrosion Resistance	Lower compared to 8011	Better corrosion resistance
Cost	Lower cost	Higher cost due to alloying elements